Technical Specifications - Elkron ITG500 Manual Del Usuario

TECHNICAL SPECIFICATIONS

Operating voltage
(detection circuit)
External power supply
Average power
consumption
(normal condition –
detection circuit)
Average power
consumption
(alarm condition –
detection circuit)
Bi-Colour LED
Operating temperature
Relative humidity
Storage/shipping
temperature
Environmental class
Dimensions
Weight
Enclosure material
EN 54-17 Short circuit isolator –
functional parameters/boundaries
Maximum line voltage (Vmax)
Nominal line voltage (Vnom)
Minimum line voltage (Vmin)
Maximum voltage at which the
device isolates (switches from
closed to open) (Vsomax)
Minimum voltage at which the
device isolates (switches from
closed to open) (Vsomin)
Maximum rated continuous current
with the switch closed (Icmax)
Maximum rated switching current
(Ismax)
Maximum leakage current with the
switch open (Ilmax)
Maximum series impedance with
the switched closed (Zcmax)
20Vdc (-15%, +10%)
modulated
24Vdc (-15%, +10%)
250A @20Vdc
2mA @20Vdc
red steady:
alarm condition
red blinking slow (2s):
alarm condition with
SLC operating
voltage < 17V
green blinking slow
(2s):
normal condition
green blinking fast:
duplicate address
-1055°C ±2°C
(14131°F)
93% ± 2%
non condensing
-3070°C
(-22158°F)
inside
109x91x30mm
100g
ABS V0
22Vdc
20Vdc
17Vdc
7.6Vdc
6.0Vdc
100mA
180mA
20µA
0.35
MARKING
is a trademark of URMET S.p.A.
Via Bologna, 188/C -10154 Torino (TO) – Italy
DOP 0051-CPR-1296
EN 54-18: 2005/AC: 2007
EN 54-17: 2005/AC: 2007
Input device with short circuit isolator
Intended for use in fire detection and fire alarm
systems in and around buildings
6/12
18
0051
ELKRON
18
ITG500